Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
theo chieu » theo tieu, ho chieu, thi chieu
tranh van » tran van, trinh van, thanh van
van nhung » van nhuong, va nhung, van hung
theo chu » cho chu, chao chu, theo yeu
cong tac » cong ty
than cap » khan cap, thanh lap, thanh cac

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (theo chu)) tinh - hanh tranh van nhung ((cong san) OR (cong tac)) than cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) OR (theo chu)) tinh - hanh tranh van nhung ((cong san) or (cong tac)) than cap~".
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) OR (theo chu)) tinh - hanh tranh van nhung ((cong san) or (cong tac)) than cap*.